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Cheap flights from Ontario to Johannesburg from $629

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Johannesburg departing on 4/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Ontario to Johannesburg

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 am - 7:40 pm
ONT
-
JNB
27h 40m1 stop
Delta Logo
9:55 pm - 6:15 pm
JNB
-
ONT
29h 20m1 stop
$1,132Delta
Mon, Apr 13 - Mon, Apr 20
Delta Logo
7:00 am - 7:40 pm
ONT
-
JNB
27h 40m1 stop
Delta Logo
9:55 pm - 6:15 pm
JNB
-
ONT
29h 20m1 stop
$1,133Delta
Tue, Apr 14 - Tue, Apr 28
Delta Logo
10:59 pm - 7:40 pm
ONT
-
JNB
35h 41m1 stop
Delta Logo
9:55 pm - 6:15 pm
JNB
-
ONT
29h 20m1 stop
$1,140Delta
Thu, Apr 16 - Tue, Apr 28
KLM Logo
10:59 pm - 9:20 pm
ONT
-
JNB
37h 21m2 stops
KLM Logo
11:15 pm - 5:16 pm
JNB
-
ONT
51h 01m2 stops
$1,160KLM
Mon, Apr 13 - Mon, Apr 20
Delta Logo
10:59 pm - 9:20 pm
ONT
-
JNB
37h 21m2 stops
Delta Logo
9:55 pm - 6:15 pm
JNB
-
ONT
29h 20m1 stop
$1,174Delta
Mon, Apr 13 - Mon, Apr 20
United Airlines Logo
6:00 am - 6:35 pm
ONT
-
JNB
26h 35m2 stops
United Airlines Logo
7:45 pm - 5:41 pm
JNB
-
ONT
31h 56m2 stops
$1,193United Airlines
Sat, Feb 14 - Sun, Feb 22
United Airlines Logo
5:05 am - 6:35 pm
ONT
-
JNB
27h 30m2 stops
United Airlines Logo
10:00 pm - 5:43 pm
JNB
-
ONT
29h 43m2 stops
$1,219United Airlines
Wed, Jan 21 - Sun, Jan 25
United Airlines Logo
6:00 am - 6:35 pm
ONT
-
JNB
26h 35m2 stops
United Airlines Logo
10:00 pm - 5:43 pm
JNB
-
ONT
29h 43m2 stops
$1,258United Airlines
Wed, Jan 21 - Sun, Jan 25
United Airlines Logo
6:00 am - 6:35 pm
ONT
-
JNB
26h 35m2 stops
United Airlines Logo
7:45 pm - 9:58 pm
JNB
-
ONT
36h 13m2 stops
$1,393United Airlines
Thu, Jan 15 - Thu, Jan 22
United Airlines Logo
7:00 am - 6:30 pm
ONT
-
JNB
26h 30m2 stops
United Airlines Logo
7:00 pm - 5:47 pm
JNB
-
ONT
31h 47m2 stops
$1,397United Airlines
Wed, Apr 1 - Sat, Apr 18

Delta flights from Ontario to Johannesburg OR Tambo Airport

Our best Delta deals on Ontario to Johannesburg OR Tambo Airport flight tickets
Delta
Apr 13
ONT7:00 amOntario
27h 40m
1 stop
JNB7:40 pmJohannesburg OR Tambo
Apr 20
JNB9:55 pmJohannesburg OR Tambo
29h 20m
1 stop
ONT6:15 pmOntario
$1,132
Find similar
Delta
Apr 14
ONT7:00 amOntario
27h 40m
1 stop
JNB7:40 pmJohannesburg OR Tambo
Apr 28
JNB9:55 pmJohannesburg OR Tambo
29h 20m
1 stop
ONT6:15 pmOntario
$1,133
Find similar
Delta
Apr 16
ONT10:59 pmOntario
35h 41m
1 stop
JNB7:40 pmJohannesburg OR Tambo
Apr 28
JNB9:55 pmJohannesburg OR Tambo
29h 20m
1 stop
ONT6:15 pmOntario
$1,140
Find similar

Qatar Airways flights from Ontario to Johannesburg OR Tambo Airport

Our best Qatar Airways deals on Ontario to Johannesburg OR Tambo Airport flight tickets
Qatar Airways
Apr 14
ONT6:00 amOntario
41h 50m
2 stops
JNB8:50 amJohannesburg OR Tambo
Apr 23
JNB8:40 pmJohannesburg OR Tambo
34h 58m
2 stops
ONT10:38 pmOntario
$1,416
Find similar
Qatar Airways
Apr 4
ONT11:30 amOntario
36h 30m
2 stops
JNB9:00 amJohannesburg OR Tambo
Apr 20
JNB8:40 pmJohannesburg OR Tambo
30h 39m
2 stops
ONT6:19 pmOntario
$1,455
Find similar
Qatar Airways
Jan 17
ONT11:53 amOntario
41h 42m
2 stops
JNB3:35 pmJohannesburg OR Tambo
Jan 31
JNB8:30 pmJohannesburg OR Tambo
37h 26m
2 stops
ONT11:56 pmOntario
$1,496
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Johannesburg OR Tambo Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Ontario to Johannesburg OR Tambo Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Mon 4/13

7:00 am-7:40 pm

1 stop27h 40m

Johannesburg OR Tambo

Mon 4/20

9:55 pm-6:15 pm

1 stop29h 20m

$1,132

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Tue 4/14

7:00 am-7:40 pm

1 stop27h 40m

Johannesburg OR Tambo

Tue 4/28

9:55 pm-6:15 pm

1 stop29h 20m

$1,133

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Thu 4/16

10:59 pm-7:40 pm

1 stop35h 41m

Johannesburg OR Tambo

Tue 4/28

9:55 pm-6:15 pm

1 stop29h 20m

$1,140

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Mon 4/13

10:59 pm-9:20 pm

2 stops37h 21m

Johannesburg OR Tambo

Mon 4/20

11:15 pm-5:16 pm

2 stops51h 01m

$1,160

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Mon 4/13

10:59 pm-9:20 pm

2 stops37h 21m

Johannesburg OR Tambo

Mon 4/20

9:55 pm-6:15 pm

1 stop29h 20m

$1,174

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Sat 2/14

6:00 am-6:35 pm

2 stops26h 35m

Johannesburg OR Tambo

Sun 2/22

7:45 pm-5:41 pm

2 stops31h 56m

$1,193

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Wed 1/21

5:05 am-6:35 pm

2 stops27h 30m

Johannesburg OR Tambo

Sun 1/25

10:00 pm-5:43 pm

2 stops29h 43m

$1,219

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Wed 1/21

6:00 am-6:35 pm

2 stops26h 35m

Johannesburg OR Tambo

Sun 1/25

10:00 pm-5:43 pm

2 stops29h 43m

$1,258

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Thu 1/15

6:00 am-6:35 pm

2 stops26h 35m

Johannesburg OR Tambo

Thu 1/22

7:45 pm-9:58 pm

2 stops36h 13m

$1,393

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Wed 4/1

7:00 am-6:30 pm

2 stops26h 30m

Johannesburg OR Tambo

Sat 4/18

7:00 pm-5:47 pm

2 stops31h 47m

$1,397

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Johannesburg from

How to get the cheapest flight ticket from Ontario to Johannesburg OR Tambo Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Johannesburg OR Tambo Airport?

According to our data, Tuesday is the cheapest day to fly to Johannesburg OR Tambo Airport from Ontario. The lowest ticket price found for a Tuesday departure recently was $1,220. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Friday is the most expensive day to depart from Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,474.

What is the cheapest time of day to depart on your flight to Johannesburg OR Tambo Airport?

Our most recent data shows that the best time of day to fly to Johannesburg OR Tambo Airport is in the evening. Flights from Ontario to Johannesburg OR Tambo Airport during this time can be as low as $1,244. At noon is when there is more demand to fly to Johannesburg OR Tambo Airport, so prices are often more expensive at around $1,506 per ticket.

When to book flights from Ontario to Johannesburg OR Tambo Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Johannesburg OR Tambo Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Johannesburg OR Tambo Airport (ONT to JNB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Johannesburg OR Tambo Airport

Fastest flight time

26h 35m

Direct flights

None
The fastest flight from Ontario to Johannesburg OR Tambo Airport takes 26h 35m
There are no direct flights from Ontario to Johannesburg OR Tambo Airport. There are no popular flight routes from Ontario to Johannesburg OR Tambo Airport.
Search flight deals

  • How far is Ontario to Johannesburg OR Tambo by plane?

    Ontario and Johannesburg OR Tambo are 10328.8 mi apart from one another. Typically, this will take 26h 35m by plane in normal conditions.

  • When did momondo last update prices for flights from Ontario Airport to Johannesburg OR Tambo Airport?

    Prices for flights from Ontario Airport to Johannesburg OR Tambo Airport were last updated today.

  • How old do you have to be to fly from Ontario Airport to Johannesburg OR Tambo Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Johannesburg OR Tambo Airport.

  • What documentation or ID do you need to fly to Johannesburg OR Tambo Airport?

    The travel and health documents required for your trip to Johannesburg OR Tambo Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Johannesburg OR Tambo Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Johannesburg?

Book flights to Johannesburg if you plan to visit one of these locations
Sandton
Kempton Park
Edenvale
Middelburg

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Johannesburg?

It is quick and easy to find Ontario to Johannesburg flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Johannesburg that suits you.

Can I find flights from Ontario to Johannesburg with flexible booking policies on momondo?

Yes. All flights to Johannesburg from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Johannesburg?

Once you have performed a search for Ontario to Johannesburg flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ontario to Johannesburg right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Johannesburg, momondo offers a useful price alert feature which will track prices for flights to Johannesburg from Ontario and alert you when they change.

An easier way to manage your Johannesburg OR Tambo Airport trip

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